ah, there we go, got that ✔️
For those curious, the technical path it took was:
1. Adding the link to the wikipedia.org template: https://gerrit.wikimedia.org/r/c/wikimedia/portals/+/908683
2. Merging the automated weekly portal build that fills in the template: https://gerrit.wikimedia.org/r/c/wikimedia/portals/deploy/+/909190
3. Updating the git submodule in the main deployment repository: https://gerrit.wikimedia.org/r/c/operations/mediawiki-config/+/909303
4. Actually deploying the change: https://sal.toolforge.org/log/lfLsj4cBxE1_1c7sI5sQ